mirror of
https://github.com/chris2511/xca.git
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310 lines
12 KiB
C++
310 lines
12 KiB
C++
/* The "32bit hash" in public_keys, x509super, requests, certs and crls
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* is used to quickly find items in the DB by reference.
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* It consists of the first 4 bytes of a SHA1 hash.
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* Collisions are of course possible.
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*
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* All binaries are stored Base64 encoded in a column of type
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* ' B64_BLOB ' It is defined here as 'VARCHAR(8000)'
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*/
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#define B64_BLOB "VARCHAR(8000)"
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/*
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* The B64(DER(something)) function means DER encode something
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* and then Base64 encode that.
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* So finally this is PEM without newlines, header and footer
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*
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* Dates are alway stored as 'CHAR(15)' in the
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* ASN.1 Generalized time 'yyyyMMddHHmmssZ' format
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*/
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#define DB_DATE "CHAR(15)"
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/*
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* Configuration settings from
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* the Options dialog, window size, last export directory,
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* default key type and size,
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* table column (position, sort order, visibility)
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*/
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schemas[0]
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<< "CREATE TABLE settings ("
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"key_ CHAR(20) UNIQUE, " // mySql does not like 'key' or 'option"
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"value " B64_BLOB ")"
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<< "INSERT INTO settings (key_, value) VALUES ('schema', '" SCHEMA_VERSION "')"
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/*
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* All items (keys, tokens, requests, certs, crls, templates)
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* are stored here with the primary key and some common data
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* The other tables containing the details reference the 'id'
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* as FOREIGN KEY.
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*/
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<< "CREATE TABLE items("
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"id INTEGER PRIMARY KEY, "
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"name VARCHAR(128), " // Internal name of the item
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"type INTEGER, " // enum pki_type
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"source INTEGER, " // enum pki_source
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"date " DB_DATE ", " // Time of insertion (creation/import)
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"comment VARCHAR(2048), "
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"stamp INTEGER NOT NULL DEFAULT 0, " // indicate concurrent access
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"del SMALLINT NOT NULL DEFAULT 0)"
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/*
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* Storage of public keys. Private keys and tokens also store
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* their public part here.
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*/
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<< "CREATE TABLE public_keys ("
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"item INTEGER, " // reference to items(id)
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"type CHAR(4), " // RSA DSA EC (as text)
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"hash INTEGER, " // 32 bit hash
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"len INTEGER, " // key size in bits
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"\"public\" " B64_BLOB ", " // B64(DER(public key))
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"FOREIGN KEY (item) REFERENCES items (id))"
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/*
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* The private part of RSA, DSA, EC keys.
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* references to 'items' and 'public_keys'
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*/
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<< "CREATE TABLE private_keys ("
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"item INTEGER, " // reference to items(id)
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"ownPass INTEGER, " // Encrypted by DB pwd or own pwd
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"private " B64_BLOB ", " // B64(Encrypt(DER(private key)))
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"FOREIGN KEY (item) REFERENCES items (id))"
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/*
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* Smart cards or other PKCS#11 tokens
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* references to 'items' and 'public_keys'
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*/
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<< "CREATE TABLE tokens ("
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"item INTEGER, " // reference to items(id)
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"card_manufacturer VARCHAR(64), " // Card location data
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"card_serial VARCHAR(64), " // as text
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"card_model VARCHAR(64), "
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"card_label VARCHAR(64), "
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"slot_label VARCHAR(64), "
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"object_id VARCHAR(64), " // Unique ID on the token
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"FOREIGN KEY (item) REFERENCES items (id))"
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/*
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* Encryption and hash mechanisms supported by a token
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*/
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<< "CREATE TABLE token_mechanism ("
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"item INTEGER, " // reference to items(id)
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"mechanism INTEGER, " // PKCS#11: CK_MECHANISM_TYPE
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"FOREIGN KEY (item) REFERENCES items (id))"
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/*
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* An X509 Super class, consisting of a
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* - Distinguishd name hash
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* - Referenced key in the database
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* - hash of the public key, used for lookups if there
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* is no key to reference
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* used by Requests and certificates and the use-counter of keys:
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* 'SELECT from x509super WHERE pkey=?'
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*/
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<< "CREATE TABLE x509super ("
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"item INTEGER, " // reference to items(id)
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"subj_hash INTEGER, " // 32 bit hash of the Distinguished name
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"pkey INTEGER, " // reference to the key items(id)
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"key_hash INTEGER, " // 32 bit hash of the public key
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"FOREIGN KEY (item) REFERENCES items (id), "
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"FOREIGN KEY (pkey) REFERENCES items (id)) "
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/*
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* PKCS#10 Certificate request details
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* also takes information from the 'x509super' table.
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*/
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<< "CREATE TABLE requests ("
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"item INTEGER, " // reference to items(id)
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"hash INTEGER, " // 32 bit hash of the request
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"signed INTEGER, " // Whether it was once signed.
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"request " B64_BLOB ", " // B64(DER(PKCS#10 request))
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"FOREIGN KEY (item) REFERENCES items (id)) "
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/*
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* X509 certificate details
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* also takes information from the 'x509super' table.
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* The content of the columns: hash, iss_hash, serial, ca
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* can also be retrieved directly from the certificate, but are good
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* to lurk around for faster lookup
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*/
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<< "CREATE TABLE certs ("
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"item INTEGER, " // reference to items(id)
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"hash INTEGER, " // 32 bit hash of the cert
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"iss_hash INTEGER, " // 32 bit hash of the issuer DN
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"serial VARCHAR(64), " // Serial number of the certificate
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"issuer INTEGER, " // The items(id) of the issuer or NULL
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"ca INTEGER, " // CA: yes / no from BasicConstraints
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"cert " B64_BLOB ", " // B64(DER(certificate))
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"FOREIGN KEY (item) REFERENCES items (id), "
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"FOREIGN KEY (issuer) REFERENCES items (id)) "
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/*
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* X509 cartificate Authority data
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*/
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<< "CREATE TABLE authority ("
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"item INTEGER, " // reference to items(id)
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"template INTEGER, " // items(id) of the default template
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"crlExpire " DB_DATE ", " // CRL expiry date
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"crlNo INTEGER, " // Last CRL Number
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"crlDays INTEGER, " // CRL days until renewal
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"dnPolicy VARCHAR(1024), " // DistinguishedName policy (UNUSED)
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"FOREIGN KEY (item) REFERENCES items (id), "
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"FOREIGN KEY (template) REFERENCES items (id)) "
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/*
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* Storage of CRLs
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*/
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<< "CREATE TABLE crls ("
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"item INTEGER, " // reference to items(id)
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"hash INTEGER, " // 32 bit hash of the CRL
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"num INTEGER, " // Number of revoked certificates
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"iss_hash INTEGER, " // 32 bit hash of the issuer DN
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"issuer INTEGER, " // The items(id) of the issuer or NULL
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"crl " B64_BLOB ", " // B64(DER(revocation list))
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"FOREIGN KEY (item) REFERENCES items (id), "
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"FOREIGN KEY (issuer) REFERENCES items (id)) "
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/*
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* Revocations (serial, date, reason, issuer) used to create new
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* CRLs. 'Manage revocations'
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*/
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<< "CREATE TABLE revocations ("
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"caId INTEGER, " // reference to certs(item)
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"serial VARCHAR(64), " // Serial of the revoked certificate
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"date " DB_DATE ", " // Time of creating the revocation
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"invaldate " DB_DATE ", " // Time of invalidation
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"crlNo INTEGER, " // Crl Number of CRL of first appearance
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"reasonBit INTEGER, " // Bit number of the revocation reason
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"FOREIGN KEY (caId) REFERENCES items (id))"
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/*
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* Templates
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*/
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<< "CREATE TABLE templates ("
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"item INTEGER, " // reference to items(id)
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"version INTEGER, " // Version of the template format
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"template " B64_BLOB ", " // The base64 encoded template
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"FOREIGN KEY (item) REFERENCES items (id))"
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/* Views */
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<< "CREATE VIEW view_public_keys AS SELECT "
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"items.id, items.name, items.type AS item_type, items.date, "
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"items.source, items.comment, "
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"public_keys.type as key_type, public_keys.len, public_keys.\"public\", "
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"private_keys.ownPass, "
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"tokens.card_manufacturer, tokens.card_serial, tokens.card_model, "
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"tokens.card_label, tokens.slot_label, tokens.object_id "
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"FROM public_keys LEFT JOIN items ON public_keys.item = items.id "
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"LEFT JOIN private_keys ON private_keys.item = public_keys.item "
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"LEFT JOIN tokens ON public_keys.item = tokens.item"
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<< "CREATE VIEW view_certs AS SELECT "
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"items.id, items.name, items.type, items.date AS item_date, "
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"items.source, items.comment, "
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"x509super.pkey, "
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"certs.serial AS certs_serial, certs.issuer, certs.ca, certs.cert, "
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"authority.template, authority.crlExpire, "
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"authority.crlNo AS auth_crlno, authority.crlDays, authority.dnPolicy, "
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"revocations.serial, revocations.date, revocations.invaldate, "
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"revocations.crlNo, revocations.reasonBit "
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"FROM certs LEFT JOIN items ON certs.item = items.id "
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"LEFT JOIN x509super ON x509super.item = certs.item "
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"LEFT JOIN authority ON authority.item = certs.item "
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"LEFT JOIN revocations ON revocations.caId = certs.issuer "
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"AND revocations.serial = certs.serial"
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<< "CREATE VIEW view_requests AS SELECT "
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"items.id, items.name, items.type, items.date, "
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"items.source, items.comment, "
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"x509super.pkey, "
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"requests.request, requests.signed "
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"FROM requests LEFT JOIN items ON requests.item = items.id "
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"LEFT JOIN x509super ON x509super.item = requests.item"
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<< "CREATE VIEW view_crls AS SELECT "
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"items.id, items.name, items.type, items.date, "
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"items.source, items.comment, "
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"crls.num, crls.issuer, crls.crl "
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"FROM crls LEFT JOIN items ON crls.item = items.id "
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<< "CREATE VIEW view_templates AS SELECT "
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"items.id, items.name, items.type, items.date, "
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"items.source, items.comment, "
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"templates.version, templates.template "
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"FROM templates LEFT JOIN items ON templates.item = items.id"
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<< "CREATE VIEW view_private AS SELECT "
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"name, private FROM private_keys JOIN items ON "
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"items.id = private_keys.item"
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<< "CREATE INDEX i_settings_key_ ON settings (key_)"
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<< "CREATE INDEX i_items_id ON items (id)"
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<< "CREATE INDEX i_public_keys_item ON public_keys (item)"
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<< "CREATE INDEX i_public_keys_hash ON public_keys (hash)"
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<< "CREATE INDEX i_private_keys_item ON private_keys (item)"
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<< "CREATE INDEX i_tokens_item ON tokens (item)"
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<< "CREATE INDEX i_token_mechanism_item ON token_mechanism (item)"
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<< "CREATE INDEX i_x509super_item ON x509super (item)"
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<< "CREATE INDEX i_x509super_subj_hash ON x509super (subj_hash)"
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<< "CREATE INDEX i_x509super_key_hash ON x509super (key_hash)"
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<< "CREATE INDEX i_x509super_pkey ON x509super (pkey)"
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<< "CREATE INDEX i_requests_item ON requests (item)"
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<< "CREATE INDEX i_requests_hash ON requests (hash)"
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<< "CREATE INDEX i_certs_item ON certs (item)"
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<< "CREATE INDEX i_certs_hash ON certs (hash)"
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<< "CREATE INDEX i_certs_iss_hash ON certs (iss_hash)"
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<< "CREATE INDEX i_certs_serial ON certs (serial)"
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<< "CREATE INDEX i_certs_issuer ON certs (issuer)"
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<< "CREATE INDEX i_certs_ca ON certs (ca)"
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<< "CREATE INDEX i_authority_item ON authority (item)"
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<< "CREATE INDEX i_crls_item ON crls (item)"
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<< "CREATE INDEX i_crls_hash ON crls (hash)"
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<< "CREATE INDEX i_crls_iss_hash ON crls (iss_hash)"
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<< "CREATE INDEX i_crls_issuer ON crls (issuer)"
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<< "CREATE INDEX i_revocations_caId_serial ON revocations (caId, serial)"
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<< "CREATE INDEX i_templates_item ON templates (item)"
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<< "CREATE INDEX i_items_stamp ON items (stamp)"
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;
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/* Schema Version 2: Views added to quickly load the data */
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/* Schema Version 3: Add indexes over hashes and primary, foreign keys */
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/* Schema Version 4: Add private key view to extract a private key with:
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mysql: mysql -sNp -u xca xca_msq -e
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or sqlite: sqlite3 ~/sqlxdb.xdb
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or psql: psql -t -h 192.168.140.7 -U xca -d xca_pg -c
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'SELECT private FROM view_private WHERE name=\"pk8key\";' |\
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base64 -d | openssl pkcs8 -inform DER
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* First mysql/psql will ask for a password and then OpenSSL will ask for
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* the database password.
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*/
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/* Schema Version 5: Extend settings value size from 1024 to B64_BLOB
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* SQLite does not support 'ALTER TABLE settings MODIFY ...'
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*/
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schemas[5]
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<< "ALTER TABLE settings RENAME TO __settings"
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<< "CREATE TABLE settings ("
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"key_ CHAR(20) UNIQUE, " // mySql does not like 'key' or 'option'
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"value " B64_BLOB ")"
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<< "INSERT INTO settings(key_, value) "
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"SELECT key_, value "
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"FROM __settings"
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<< "DROP TABLE __settings"
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<< "UPDATE settings SET value='6' WHERE key_='schema'"
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;
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schemas[6]
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<< "ALTER TABLE items ADD del SMALLINT NOT NULL DEFAULT 0"
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<< "CREATE INDEX i_items_del ON items (del)"
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<< "UPDATE settings SET value='7' WHERE key_='schema'"
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;
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/* When adding new tables or views, also add them to the list
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* in XSqlQuery::rewriteQuery(QString) in lib/sql.cpp
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*/
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